Methods and apparatuses for handover of device-to-device (D2D) communications have been disclosed. A method may comprise: receiving, from a first device of a D2D cluster, a first measurement report which indicates a handover of the first device is needed; and determining, according to a D2D handover condition, whether to initiate or postpone the handover based on the first measurement report. In some embodiments, the first measurement report is sent by the first device in response to meeting the D2D handover condition.